1·"Almost all of them were abandoned somewhere in the city," said Wu Weichun, the director of the zoo's amphibian department, to the Shanghai Dailynewspaper.
“它们中几乎所有都是在城市里被遗弃的，”动物园两栖动物馆主任吴文春对《上海每日新闻报》说。
2·Until now though, researchers did not realise that amphibian larva might also produce sounds underwater.
不过直到现在，研究者才认识到两栖动物的幼仔可能也会在水下发出声音。
3·The results indicate atrazine could contribute to amphibian population declines, along with climate change, habitat loss and invasive species, Hayes said.
海斯提到，出去气候变化，栖息地遭到破坏，物种入侵，阿特拉津的使用时导致两栖动物数量减少的另一元凶。
4·"We had no experience cultivating amphibian stem cells and were worried we would kill the few hundred that we had," says Dr Jensen.
Jensen博士说，我们没有培育两栖动物干细胞的经验，并且我们担心会杀死我们仅有的这百十个干细胞。
5·The North American Amphibian Monitoring Program is the country’s largest frog-counting system.
北美两栖动物监测中心是美国最大的青蛙统计机构。